Re: [gmx-users] unit conversion

2013-06-30 Thread Justin Lemkul
On 6/30/13 12:11 PM, Hyunjin Kim wrote: Hi, When I convert FF parameters from OPLS (in Gromacs) to Charmm, I divide bond and angle force constants, i.e., Kb and Ktheta, by 836.8 and 8.368. However, parameters for tip3p water do not convert properly in this ways. For example, Kb = 502416.0 kJ/

Re: [gmx-users] Unit conversion

2009-02-27 Thread Mark Abraham
jitrayut jitonnom wrote: Hi gromacs users, I want to convert force in unit kJ/mol*nm to pN as shown in many publication. This might be a simple question for anyone but I am just new for gromacs in a week. So, if anyone could give any advice how to convert this unit it would be very thanks.